20136403790

素因数分解:

$2^1\times 5^1\times {\mathrm{6803}}^1\times {\mathrm{295993}}^1$

素因数の和:302803

約数の個数: 16

約数和(自身を含む): 36250977168

約数和(自身を除く): 16114573378

約数列:

[1, 2, 5, 10, 6803, 13606, 34015, 68030, 295993, 591986, 1479965, 2959930, 2013640379, 4027280758, 10068201895, 20136403790]

約数ペア:

[(1, 20136403790), (2, 10068201895), (5, 4027280758), (10, 2013640379), (6803, 2959930), (13606, 1479965), (34015, 591986), (68030, 295993)]